Compare 138971 vs 138979
| Property | 138971 | 138979 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 198531 | 471 × 29571 |
| Prime factorization | 7 × 19853 | 47 × 2957 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 19853, 138971 | 1, 47, 2957, 138979 |
| Number of properties | 1 | 1 |
| Semiprimes | 31963rd | 31965th |
| Roman numberals | ||
| Base 2 | 1000011110110110112 | 1000011110111000112 |
| Base 3 | 210011220023 | 210011221013 |
| Base 4 | 2013231234 | 2013232034 |
| Base 5 | 134213415 | 134214045 |
| Base 6 | 25512156 | 25512316 |
| Base 7 | 11161107 | 11161217 |
| Base 8 | 4173338 | 4173438 |
| Base 9 | 2315629 | 2315719 |
| Base 10 | 13897110 | 13897910 |
| Base 11 | 9545811 | 9546511 |
| Base 12 | 6850b12 | 6851712 |
| Base 13 | 4b34113 | 4b34913 |
| Base 14 | 3890714 | 3891114 |
| Base 15 | 2b29b15 | 2b2a415 |
| Base 16 | 21edb16 | 21ee316 |